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Trigonometric in Irish (triantánúil): Meaning, Forms, Examples

The Irish for trigonometric is triantánúil: ábhar triantánúil, a trigonometric subject.
Updated October 2026Report a mistake

How to say “trigonometric” in Irish

Irish:
triantánúil
English:
trigonometric
Word type:
adjective
More trigonometric:
níos triantánúla
Most trigonometric:
is triantánúla
Plural:
triantánúla
Pronunciation:
“TREE-un-taw-nool”  /ˈtʲɾʲiənˠt̪ˠaːnˠuːlʲ/

What does “triantánúil” mean?

trigonometric
Relating to trigonometry, the branch of mathematics dealing with triangles and their angles.Also: trigonometrical, trig.

“Triantánúil” after a noun

An Irish adjective comes after its noun. Here is triantánúil after ábhar (subject, masculine), after feidhm (function, feminine) and after a plural.

after a masculine nounábhar triantánúila trigonometric subject
after a feminine nounfeidhm thriantánúila trigonometric function
after a plural nounábhair thriantánúlatrigonometric subjects

séimhiú (the h) the ending

feminine
feidhmfunction
+
triantánúiltrigonometric
=
feidhm thriantánúila trigonometric function

After a feminine noun the adjective gets a séimhiú, an h after its first letter: feidhm thriantánúil. After a masculine noun it stays as it is: ábhar triantánúil.

plural
ábhairsubjects
+
triantánúlatrigonometric, plural
=
ábhair thriantánúlatrigonometric subjects

With a plural noun the adjective takes its plural form, triantánúla. It also gets an h after a plural that ends in a slender consonant: ábhair thriantánúla; after other plurals it does not: feidhmeanna triantánúla.

More trigonometric, most trigonometric, very trigonometric

níosmore
+
triantánúlatrigonometric
=
níos triantánúlamore trigonometric
ismost
+
triantánúlatrigonometric
=
is triantánúlamost trigonometric

Tá an fhadhb seo níos triantánúla ná an chéad cheann. This problem is more trigonometric than the first one.

more trigonometricníos triantánúlain the past tense: ní ba thriantánúla
most trigonometricis triantánúlain the past tense: ba thriantánúla
as trigonometric aschomh triantánúil leno change after chomh
very trigonometrican-triantánúilan- lenites, except d, t and s
too trigonometricróthriantánúilró- lenites

“Triantánúil” in a sentence: Irish examples

With a masculine noun, a feminine noun, a plural, a comparison and on its own.

Tá tábla triantánúil sa leabhar.
There is a trigonometric table in the book.
Réitigh sí an fheidhm thriantánúil go tapa.
She solved the trigonometric function quickly.
Foghlaimímid feidhmeanna triantánúla ar scoil.
We learn trigonometric functions at school.
Tá an fhadhb seo níos triantánúla ná an chéad cheann.
This problem is more trigonometric than the first one.
Is triantánúil an cur chuige atá aige.
His approach is trigonometric.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Trigonometric in Irish: frequently asked questions

What is the Irish for trigonometric?

The Irish for trigonometric is triantánúil (pronounced “TREE-un-taw-nool”). It comes after the noun: ábhar triantánúil, a trigonometric subject; feidhm thriantánúil, a trigonometric function.

How do you say more trigonometric and most trigonometric in Irish?

níos triantánúla is more trigonometric and is triantánúla is most trigonometric. In the past tense they become ní ba thriantánúla and ba thriantánúla.

Why does triantánúil become thriantánúil?

After a feminine singular noun an adjective is lenited: it gets an h after its first letter. So feidhm thriantánúil (a trigonometric function) but ábhar triantánúil (a trigonometric subject), because ábhar is masculine.

What is the plural of triantánúil?

With a plural noun triantánúil becomes triantánúla: ábhair thriantánúla, feidhmeanna triantánúla. After a plural that ends in a slender consonant it is lenited as well.

How do you say very trigonometric in Irish?

an-triantánúil. Too trigonometric is róthriantánúil, and as trigonometric as is chomh triantánúil le.

What is the difference between 'triantánúil' and 'triantánach'?

'Triantánach' means triangular in shape, while 'triantánúil' relates to trigonometry, 'triantánacht', as in 'feidhm thriantánúil'.

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